Gets the DNS records for a given domain(s)

dns.php

#!/usr/bin/env php
<?php
if ($_SERVER['argc'] < 2) {
    echo 'Usage: ', basename(__FILE__), ' domain-name.com [domains...]';
    die;
}

foreach ($_SERVER['argv'] as $i => $domain) {
    // 0 is the script name
    if (0 === $i) {
        continue;
    }

    echo $domain . PHP_EOL . PHP_EOL;

    echo implode("\t", array(
        'Type',
        // 'TTL',
        'Target',
    )), PHP_EOL;

    $records = dns_get_record($domain, DNS_ALL - DNS_SOA);

    foreach ($records as $record) {
        $row = array(
            $record['type'],
            // $record['ttl'],
        );

        switch ($record['type']) {
            case 'A':
                $row[] = $record['ip'];
                break;
            case 'AAAA':
                $row[] = $record['ipv6'];
                break;
            case 'MX':
                $row[] = $record['pri'];
                // No break
            case 'NS':
            case 'CNAME':
                $row[] = $record['target'];
                break;
            case 'TXT':
                $row[] = $record['txt'];
                break;
            default:
                var_dump($record);
        }

        echo implode("\t", $row), PHP_EOL, PHP_EOL;
    }
}

echo PHP_EOL, 'Complete', PHP_EOL;